If the root ball has lifted and the main roots are in reasonable condition you can raise it back to its original position and stake it well. Water it well throughout the next year and it MAY survive.
Yes you sjould stake a pea plant as it is very thin and will grow wobbly if there is wind. Staking encourages and plant to grow straight and tall and provides support for the plant.
That depends on what your hobbies and interests are. Do whatever you think would be very interesting; something that fits your style but maybe you haven't tried yet.
basically have music eat food tell ghost storys about secrets and boys in your pajamas with your mates only girls can have slumber partys, and then after all that got to sleep.
If you miss one bus you wait and catch another one! Get on with your life, its to many fish is the sea, mourn your lost, don't wallow in self pity, LIVE!!!